45º Adjustable Wall Sleeve for 150mm Twin wall chimneys (210 mm diameter sleeve)
The Adjustable Wall Sleeve is used when the flue system passes through an outside wall.
Cut to 45 degree angle.
N B The sleeve is for 210mm external diameter / 150mm twin wall chimney systems
The Adjustable Wall Sleeve is used when the flue system passes through an outside wall, to:
- protect the chimney
- stop escaping flue gasses
The gap between the flue and the Wall Sleeve is filled with rockwool.
This Wall Sleeve is pre-cut at 45º and is adjustable so it can be extended to the right size.
NOTE – The 150 diameter referred to in twin wall chimneys is the internal diameter - the external diameter is 200mm and is not used to describe the part.
|Diameter||150mm internal / 200mm External|
|Inner Material||316L Stainless Steel - 0.40mm thick|
|Outer Material||304 Stainless Steel - 0.40mm thick|